Simnia
| Simnia | |
|---|---|
| a live Simnia spelta on soft coral Leptogorgia sarmentosa | |
| Shell of † Simnia fusulina (holotype at MNHN, Paris) | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Family: | Ovulidae |
| Subfamily: | Simniinae |
| Genus: | Simnia Risso, 1826 |
| Type species | |
| Simnia nicaeensis Risso, 1826 | |
| Synonyms | |
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Simnia is a genus of sea snails, marine gastropod molluscs in the family Ovulidae.